20x20 In-/Output, 1-poleSignal max.: 230VAC/16AFrontpanel grey with black printHxWxD: 186x186x39mmsolder lugs

45 Input lines (vertical)45 Input discontinuity45 connecting plugs GSS-621/15 rt, red, 674.310.180.0215 Output lines (horizontal)1-pole interconnection with diode plugs2 rows as pin park for 90 plugsPower supply 240 VDC19", 4 RU, front panel greywith plexiglas protection to be opened to the bottomscrew type terminals2 designation strips

for signals up to 230VAC/16A15x15 In-/Output, 1-polFrontpanel grey with black printHxWxD: 156x156x39mm, solder lugs

30 Input lines (vertical)30 Input discontinuity "E"30 connecting plugs GSS-621/15 rt, red, 674.310.180.0230 Input signal tap after input tap discontinuity "Ea"30 connecting plugs GSS-621/15 rt redfor input tap discontinuity10 Output lines (horizontal)1-pole interconnection with diode plugsintegrated test unit for diode plugs "D"Pin parkInput- and Output signalling by LED indication (red)Storing of LED indication by solid state memory "L"group memory for storing of tripping signalsLED-Reset push buttonLED-Test push buttonPower supply 24 VDC +/- 20%Power supply monitoring19", 6 U rack, front panel grey A281dorsal screw mount connectors, max. 4mm2 wireAcryl front cover, opening to the right "P"